function searchForm(){
	
	document.indexForm.submit()
	}
	
	function ChlidsearchForm(){
	
	document.ChlidindexForm.submit()
	}
	function trim(str){ 
	  return str.replace(/^\s+|\s+$/g,''); 
	} 
function subform(){
	if(trim(document.getElementById("title").value)==''){
	alert("请输入回复标题！");
	document.getElementById("title").focus();
	return false;
	}
	if(trim(document.getElementById("content").value)==''){
	alert("请输入回复内容！");
	document.getElementById("content").focus();
	return false;
	}
	document.addForm.submit();
	}